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Use Hydrofarm's 7 day Digital Program Timer to water your system every day, every several days, or several times per day!

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Pros

Easy to setup

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Well made

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Durable

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Reliable

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Energy efficient

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Cons

Unreliable

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Use Hydrofarm's 7 day Digital Program Timer to water your system every day, every several days, or several times per day! The timer allows up to 8 on/off times per day, a one (1) minute minimum "on" time, and different settings for different days. The timer is a great way to keep everything on track and promote the healthy growth of your plants and flowers. It's three prong grounded, has an LCD digital display for easy operation, includes a battery backup, and has a dual outlet feature so you don't lose a plug. These timers are great for lights or hydroponic systems. Using timers to automate your hydroponic garden adds convenience and encourages productive growth of your plant. Timers allow you to provide a consistent light, nutrient, and airflow program for your garden. The battery backup assures you stay on schedule even after a power outage. Especially useful for orchid and African violet growers.

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Features

  • Up to 8 on/off times per day
  • Battery backup assures you stay on schedule even after a power outage
  • Consistent light nutrient and airflow program for your garden
  • Encourages productive growth of your plant Three prong grounded
  • LCD digital display battery backup dual outlet feature
  • Automating your lighting adds convenience and encourages productive growth with consistenthrs of light
  • Timers are also essential for all hydroponic system applications
  • It has 1-minut on and offs
  • Comes in 15-ampere, 120-volt and 1725-wattage
  • Container's measures 8-1/9-inch length by 4-inch width by 3-inch height
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Frequently Asked Questions

  • What do the dots on the far right side of the display indicate (one is solid black the other is a circle, one on top of the other)?

    The circle indicates that Daylight Savings time is ON. The black dot is the battery indicator. When it flashes, the battery is getting weak and needs to be plugged in to recharge it. This would be if it is unplugged for extended periods of time.

  • Is the battery replaceable, and if so, what kind is it?

    The battery is: Troily 1.2 volt 80mAh Ni-MH button battery There may be different battery manufacturers used depending who got the battery supplier contract on that batch. The important info is the size and power. The battery has a connecting "fork" so you will need to solder 2 points to replace the battery, it's as easy as soldering gets. I believe I've seen the battery available for about $1.50 on the web. Do not open the unit unless you are prepared to replace the solder-installed battery. There is nothing in the unit that should be played with, and there is a lead that is easy to break that will require more soldering should you break it.

  • Can it be programed to stay on for seconds instead of one minute intervals?

    There is a modification to the timer printed circuit board that allows it to be programmed in seconds. Mod involved soldering (essentially jumping) two pairs of pads on the timer board.

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